Pin configurations, Block diagram, Pin description – Rainbow Electronics W29EE512 User Manual
Page 2: Power supply gnd ground nc no connection
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W29EE512
- 2 -
PIN CONFIGURATIONS
5
6
7
9
10
11
12
13
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
29
28
27
26
25
24
23
22
21
30
31
32
1
2
3
4
8
20
19
18
17
16
15
14
D
Q
1
D
Q
2
G
N
D
D
Q
3
D
Q
4
D
Q
5
D
Q
6
A14
A13
A8
A9
A11
OE
A10
CE
DQ7
A
1
2
N
C
V
C
C
/
W
E
A
1
5
32-pin
PLCC
N
C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A3
A2
A1
A0
DQ0
DQ1
DQ2
GND
OE
A10
CE
DQ7
DQ6
DQ5
DQ4
DQ3
32-pin
TSOP
A15
A12
A7
A6
A5
A4
V
WE
NC
A14
A13
A8
CC
A11
A9
NC
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
NC
N
C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A3
A2
A1
A0
DQ0
DQ1
DQ2
GND
OE
A10
CE
DQ7
DQ6
DQ5
DQ4
DQ3
32-pin
VSOP
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
A15
A12
A7
A6
A5
A4
V
WE
NC
A14
A13
A8
CC
A11
A9
NC
NC
BLOCK DIAGRAM
CONTROL
OUTPUT
BUFFER
DECODER
CORE
ARRAY
CE
OE
WE
A0
.
.
A15
.
.
DQ0
DQ7
V
DD
V
SS
PIN DESCRIPTION
SYMBOL
PIN NAME
A0
−
A15
Address Inputs
DQ0
−
DQ7
Data Inputs/Outputs
CE
Chip Enable
OE
Output Enable
WE
Write Enable
V
CC
Power Supply
GND
Ground
NC
No Connection
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